93818664 has 24 divisors (see below), whose sum is σ = 254092410. Its totient is φ = 31272864.

The previous prime is 93818657. The next prime is 93818677. The reversal of 93818664 is 46681839.

It can be written as a sum of positive squares in only one way, i.e., 49702500 + 44116164 = 7050^2 + 6642^2 .

It is a tau number, because it is divible by the number of its divisors (24).

It is a nude number because it is divisible by every one of its digits.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 651447 + ... + 651590.

Almost surely, 2^93818664 is an apocalyptic number.

It is an amenable number.

93818664 is an abundant number, since it is smaller than the sum of its proper divisors (160273746).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

93818664 is a wasteful number, since it uses less digits than its factorization.

93818664 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1303049 (or 1303042 counting only the distinct ones).

The product of its digits is 248832, while the sum is 45.

The square root of 93818664 is about 9686.0035102203. The cubic root of 93818664 is about 454.3910284920.

The spelling of 93818664 in words is "ninety-three million, eight hundred eighteen thousand, six hundred sixty-four".